Re: Problem with "Not Implemented" in IKVM.OpenJDK.Media when running .dll

Hi Joel,

> So my take from the file you sent the link for is that most of the
jpeg utilities are not implemented in ikvm.  Is that correct?

Depend on what you means with "most". The package has 5 classes in IKVM.

> And if so, is it because it is impossible in the C# environment or
that it was decided not to be worth the effort to implement?

No, I think never has try to implement this API before. The most used
API like loading and saving is working. It based on the .NET API. 
Because jpeg loading is implements native in Java there is also no easy
port.

Because you have try to replace the class with your own implementation I
have thing you have a patch. Do you have a patch?

Volker


Am 08.09.2016 um 06:55 schrieb Joel Hirsh:
> So my take from the file you sent the link for is that most of the
> jpeg utilities are not implemented in ikvm.  Is that correct?  And if
> so, is it because it is impossible in the C# environment or that it
> was decided not to be worth the effort to implement?
>
> Is that true of other imageio methods as well?  If that is the case,
> then perhaps we need to create another method for doing the image
> manipulation part of our task.
>
> Thank you
> Joel
>
> On Tue, Sep 6, 2016 at 10:54 PM, Volker Berlin
> <[email protected] <mailto:[email protected]>> wrote:
>
>     You can not replace a internal class of the Java VM. Do you have a
>     patch for the class?
>
>     http://ikvm.cvs.sourceforge.net/viewvc/ikvm/ikvm/openjdk/com/sun/imageio/plugins/jpeg/JPEGImageReader.java?annotate=1.3
>     <http://ikvm.cvs.sourceforge.net/viewvc/ikvm/ikvm/openjdk/com/sun/imageio/plugins/jpeg/JPEGImageReader.java?annotate=1.3>
>
>     Volker
>
>

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